MX360043B - Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse. - Google Patents

Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse.

Info

Publication number
MX360043B
MX360043B MX2016003664A MX2016003664A MX360043B MX 360043 B MX360043 B MX 360043B MX 2016003664 A MX2016003664 A MX 2016003664A MX 2016003664 A MX2016003664 A MX 2016003664A MX 360043 B MX360043 B MX 360043B
Authority
MX
Mexico
Prior art keywords
ophthalmic lens
marking
per pulse
wavelength
pulsed laser
Prior art date
Application number
MX2016003664A
Other languages
Spanish (es)
Other versions
MX2016003664A (en
Inventor
Frédéric Dubois
Maurice Sébastien
Original Assignee
Essilor Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49484373&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX360043(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Essilor Int filed Critical Essilor Int
Publication of MX2016003664A publication Critical patent/MX2016003664A/en
Publication of MX360043B publication Critical patent/MX360043B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355—Texturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/361—Removing material for deburring or mechanical trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Abstract

The present application relates to a device for marking an ophthalmic lens (3), the lens (3) being made of at least one preset material. The device comprises a laser (1) configured to produce permanent engravings on the lens (3) and configured to emit a focused beam of pulsed ultraviolet laser radiation that comprises at least one radiation wavelength comprised between 200 nm and 300 nm, has a pulse length comprised between about 0.1 ns and about 5 ns, and has an energy per pulse comprised between about 5 µJ and about 100 µJ. The present application furthermore relates to a laser marking process configured to produce permanent engravings on an ophthalmic lens (3) by means of the aforementioned device.
MX2016003664A 2013-09-20 2014-09-19 Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse. MX360043B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1359081A FR3010924B1 (en) 2013-09-20 2013-09-20 DEVICE AND METHOD FOR LASER MARKING OF AN OPHTHALMIC LENS
PCT/FR2014/052338 WO2015040338A1 (en) 2013-09-20 2014-09-19 Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse

Publications (2)

Publication Number Publication Date
MX2016003664A MX2016003664A (en) 2016-07-08
MX360043B true MX360043B (en) 2018-10-19

Family

ID=49484373

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016003664A MX360043B (en) 2013-09-20 2014-09-19 Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse.
MX2018012693A MX2018012693A (en) 2013-09-20 2014-09-19 Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2018012693A MX2018012693A (en) 2013-09-20 2014-09-19 Device and process for marking an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse.

Country Status (10)

Country Link
US (2) US10112340B2 (en)
EP (2) EP3453479B1 (en)
JP (2) JP6553053B2 (en)
CN (1) CN105555463B (en)
BR (1) BR112016004045B1 (en)
CA (1) CA2922526C (en)
FR (1) FR3010924B1 (en)
IL (2) IL244355B (en)
MX (2) MX360043B (en)
WO (1) WO2015040338A1 (en)

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Publication number Priority date Publication date Assignee Title
EP3266598B1 (en) * 2016-07-07 2024-03-06 Essilor International Process for marking an optical eyeglass
FR3054043B1 (en) * 2016-07-18 2018-07-27 Essilor Int VISIBLE PERMANENT MARKING METHOD OF OPTICAL ARTICLE AND OPTICAL ARTICLE MARK
EP3293565A1 (en) * 2016-09-07 2018-03-14 Essilor International Spectacle lens provided with a permanent marking
EP3647859A4 (en) * 2017-06-28 2021-02-24 Hoya Lens Thailand Ltd. Eyeglass lens manufacturing method, eyeglass lens manufacturing system, and eyeglass lens
EP3451270A1 (en) 2017-08-31 2019-03-06 Essilor International A method of ordering a new optical article, a method for launching production of a new optical article and an apparatus for ordering a new optical article
EP3451266A1 (en) 2017-08-31 2019-03-06 Essilor International A method of checking authenticity of an optical article, a corresponding apparatus, a method of providing a confirmation of authenticity of an optical article and a corresponding server
CA3089937A1 (en) 2018-02-01 2019-08-08 Amo Groningen B.V. Lenses with optical markings
CN108637472B (en) * 2018-06-05 2023-12-08 昆山宝锦激光拼焊有限公司 Skylight laser welding line platform
JP7430181B2 (en) * 2018-11-16 2024-02-09 ユニヴァーシティー オブ ロチェスター Scalable manufacturing using laser-induced refractive index changes
JP7181790B2 (en) * 2018-12-28 2022-12-01 株式会社キーエンス Laser processing equipment
JP7226278B2 (en) * 2019-11-29 2023-02-22 株式会社三洋物産 game machine
JP7226277B2 (en) * 2019-11-29 2023-02-22 株式会社三洋物産 game machine
JP7226280B2 (en) * 2019-11-29 2023-02-22 株式会社三洋物産 game machine
JP7226276B2 (en) * 2019-11-29 2023-02-22 株式会社三洋物産 game machine
JP2022007102A (en) * 2020-06-25 2022-01-13 ホヤ レンズ タイランド リミテッド Manufacturing method of optical member, and optical member
CN113996936A (en) * 2021-09-28 2022-02-01 视立美视光科技集团(西安)有限公司 Digital laser engraving process for defocused lens
CN114273776A (en) * 2021-11-11 2022-04-05 北京赢圣科技有限公司 Method and system for precisely engraving transparent material by frequency-locked single-pulse green light ultrafast laser

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Also Published As

Publication number Publication date
US20190022921A1 (en) 2019-01-24
IL244355B (en) 2019-10-31
EP3453479A8 (en) 2020-03-04
EP3046719B1 (en) 2018-11-28
US20160207249A1 (en) 2016-07-21
CN105555463B (en) 2018-07-31
IL244355A0 (en) 2016-04-21
JP7023893B2 (en) 2022-02-22
JP6553053B2 (en) 2019-07-31
CN105555463A (en) 2016-05-04
JP2016536148A (en) 2016-11-24
MX2016003664A (en) 2016-07-08
WO2015040338A1 (en) 2015-03-26
FR3010924A1 (en) 2015-03-27
IL269513A (en) 2019-11-28
EP3453479A1 (en) 2019-03-13
EP3453479B1 (en) 2021-05-19
JP2019206033A (en) 2019-12-05
EP3046719A1 (en) 2016-07-27
US10112340B2 (en) 2018-10-30
US11072109B2 (en) 2021-07-27
IL269513B (en) 2021-08-31
CA2922526C (en) 2021-12-28
CA2922526A1 (en) 2015-03-26
FR3010924B1 (en) 2015-11-06
BR112016004045B1 (en) 2020-12-08
MX2018012693A (en) 2022-05-03

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Legal Events

Date Code Title Description
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Owner name: ESSILOR INTERNATIONAL

FG Grant or registration